11897428420

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{577}}^1\times {\mathrm{2381}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 25096237488

約数和(自身を除く): 13198809068

約数列:

[1, 2, 4, 5, 10, 20, 433, 577, 866, 1154, 1732, 2165, 2308, 2381, 2885, 4330, 4762, 5770, 8660, 9524, 11540, 11905, 23810, 47620, 249841, 499682, 999364, 1030973, 1249205, 1373837, 2061946, 2498410, 2747674, 4123892, 4996820, 5154865, 5495348, 6869185, 10309730, 13738370, 20619460, 27476740, 594871421, 1189742842, 2379485684, 2974357105, 5948714210, 11897428420]

約数ペア:

[(1, 11897428420), (2, 5948714210), (4, 2974357105), (5, 2379485684), (10, 1189742842), (20, 594871421), (433, 27476740), (577, 20619460), (866, 13738370), (1154, 10309730), (1732, 6869185), (2165, 5495348), (2308, 5154865), (2381, 4996820), (2885, 4123892), (4330, 2747674), (4762, 2498410), (5770, 2061946), (8660, 1373837), (9524, 1249205), (11540, 1030973), (11905, 999364), (23810, 499682), (47620, 249841)]